.mybox{
    display:flex;
    justify-content: center;
    align-items: center;
    padding-top:30px;
    .left-box,.right-box{
        width:50%;
        min-width: 350px;
        clear: both;
    }
    
    .myselect{
        width:200px;
    }
}
.myBlack{
    width: 100%;
    height: 100vh;
    position: absolute;
    left:0;
    top:0;
    background-color: rgba(0,0,0,0.4);
    .myBlackBox{
        width: 600px;
        height: 350px;
        position: absolute;
        left:50%;
        top:50%;
        margin:-150px 0 0 -200px;
    }

}
textarea{
    resize: none;
}
.fileinput-button {
    position: relative;
    // display: inline-block;
    overflow: hidden;
    cursor: pointer;
}

.fileinput-button input{
    position:absolute;
    right: 0px;
    top: 0px;
    opacity: 0;
    -ms-filter: 'alpha(opacity=0)';
    font-size: 30px;
}